Estimation Fun!

A Grade 1 math worksheet focused on developing estimation skills using number lines and visual comparisons.

Grade 1 Math Number SenseEstimation

Use This Worksheet

Includes

Multiple ChoiceFill in the BlanksTrue / FalseShort Answer

Standards

CCSS.MATH.CONTENT.1.NBT.B.3CCSS.MATH.CONTENT.1.NBT.C.5

Topics

estimationgrade 1mathnumber sense

6 sections · Free to use · Printable

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Date:

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Read each question carefully and do your best to estimate the answers. You do not need to find the exact answer, just a good guess!

1. Look at the number line. About where would the number 7 be?

Near 0

Between 5 and 10

Exactly on 10

Past 10

2. There are about apples in the basket. (Hint: Is it closer to 5 or 15?)

3. About how many stars do you see? (Hint: Is it closer to 10 or 30?)

4. True or False: There are exactly 10 fingers on two hands.

True

False

5. True or False: A big dog is lighter than a small bird.

True

False

6. If you have 3 cookies and your friend has 4 cookies, about how many cookies do you have together? (About, not exact!)