Fourth Grade

Place Value Routines

Riddle No. 1

I have 567. What can I be?

A. 5 hundreds, 67 onesB. 4 hundreds, 16 tens, 7 onesC. 17 ones, 50 tensD. 17 ones, 55 tens

Riddle No. 2

I have 329. What can I be?

A. 3 hundreds, 29 tensB. 129 ones, 2 hundredsC. 32 tens, 9 ones, D. 19 ones, 31 tens

Rounding

Round 242 to the nearest hundred

Explain

200 300

Estimation

Estimate242 + 367

Explain

Comparing

How is the 2 in 528 similar and different from the 2 in 582?

The 2 in 528 is 10 times more than the 2 in the 582.