Math · Unit 1 · Weeks 1–6 · 30–40 min

Place Value, Adding & Subtracting, Multiplication Begins

54 points total · Name: ____________________ Date: __________

For the adult

Give this test on a calm day, after the unit's last lesson. Sit with your child and read the directions for each part aloud. Read any item aloud if your child asks. Reading is not what this test checks. Do not time the test. The time given is only a guide, so you can plan. Take a short break between parts if your child is tired. Do not teach or hint during the test. If your child is stuck, say "Do your best, then we can move on." When you score, use the answer and the partial-credit notes for each part. Then add the points and find the level at the end. Your child may use the tools from the lessons: base-ten blocks or bundles of straws, a place-value chart, number lines marked by tens and hundreds, counters and graph paper for lining up digits. Your child may not use a multiplication chart on this test. Before the adding and subtracting part, remind your child to line up the places and to check each subtraction by adding.

Part 1: Place Value & Rounding

13 points

Write the answer on the line. For rounding, you may draw a number line.

1.
(a) Write 836 in expanded form. (b) Write 836 in word form.
(2 pts)
2.
Write <, > or = in the circle. Then write the place that helped you decide. 614 ( ) 641
(2 pts)
3.
Round 247 (a) to the nearest 10 and (b) to the nearest 100.
(2 pts)
4.
Round 685 (a) to the nearest 10 and (b) to the nearest 100.
(2 pts)
5.
Circle every number that rounds to 300 when you round to the nearest 100. 249 251 308 349 350
(2 pts)
6.
Mia says 451 rounds to 400 when you round to the nearest 100, because the ones digit is 1. Is Mia right? Explain. You may draw a number line.
(3 pts)

Part 2: Adding & Subtracting Within 1,000

17 points

Solve. Show your work in the box. Estimate first, then check your answer.

7.
358 + 476 = ____
(2 pts)
8.
167 + 586 = ____
(2 pts)
9.
742 − 386 = ____
(2 pts)
10.
800 − 347 = ____
(2 pts)
11.
603 − 285 = ____
(2 pts)
12.
The town library has 615 books. It gets 178 new books. Then 240 books are checked out. How many books are still on the shelves? Show both steps.
(3 pts)
13.
Oak School collected 527 cans. Pine School collected 168 fewer cans than Oak School. (a) How many cans did Pine School collect? (b) How many cans did the two schools collect in all?
(4 pts)

Part 3: Equal Groups & Arrays

13 points

Draw, write or circle to answer.

14.
Draw 5 groups with 3 stars in each group. (a) Write a repeated addition sentence. (b) Write a multiplication sentence.
(2 pts)
15.
Which one shows 4 × 3?
(2 pts)
○ 4 + 3○ 3 + 3 + 3 + 3○ 4 + 4 + 4 + 4○ 3 + 4 + 3
16.
In 7 × 2 = 14, (a) which numbers are the factors? (b) What is the product?
(2 pts)
17.
A box of paints has 9 rows with 3 paints in each row. Draw the array. Write a multiplication sentence and find how many paints.
(2 pts)
18.
Ms. Ito puts 5 muffins on each of 4 trays. Write a multiplication sentence. How many muffins are there?
(2 pts)
19.
Show 18 as two different arrays. Write a multiplication sentence for each one.
(3 pts)

Part 4: Facts: ×2, ×5, ×10

11 points

Write the product. Then solve the problems.

20.
(a) 2 × 8 = ____ (b) 6 × 5 = ____
(2 pts)
21.
(a) 10 × 3 = ____ (b) 5 × 8 = ____
(2 pts)
22.
(a) 9 × 2 = ____ (b) 10 × 10 = ____
(2 pts)
23.
Tom builds 8 towers. Each tower has 10 blocks. How many blocks does he use?
(2 pts)
24.
You know 10 × 6 = 60. Explain how that fact helps you find 5 × 6. What is 5 × 6?
(3 pts)