Week 32TuesdayEstimation Station & Puzzle Day
1Warm-up: Speedy Stars

Speedy Stars Warm-up

7 + 6 =

13 − 8 =

6 + 6 =

16 − 8 =

2Estimation Station Game

Estimate First! — Estimation Station Game

Grab a jar or bowl and small items (beans, blocks, cereal). Estimate FIRST, then count. Score a star if you are within 10!

Round 1: Item: My estimate:   Real count:   Within 10? yes / no

Round 2: Item: My estimate:   Real count:   Within 10? yes / no

Round 3: Item: My estimate:   Real count:   Within 10? yes / no

3Missing Number Puzzles

Puzzle time! Find the missing numbers.

25 + = 40

− 15 = 25

10 + 10 + = 45

+ = 20 (two DIFFERENT numbers!)

4Shape Detective

Shape detective! Read the clues, circle the answer.

I have 3 sides. Circle me!

I have 0 corners. Circle me!

5Silly Story Problem

A silly story problem — read carefully and underline the important numbers. Draw it if you want!

A dragon collects 48 shiny coins. A sneaky goblin borrows 19. Then a friendly knight gives the dragon 25 more. How many coins does the dragon have now?

Draw or write your thinking:

coins