Place Value
Rounding
Addition
Subtraction
Patterns
100

What place is the 3 in 23?

Ones place

100

Round 23 to the nearest ten.

20

100

50 + 32 =

82

100

48 - 26 =

22

100

2, 4, 6, 8, __

10

200

What is the value of 4 in 46?

40

200

Round 58 to the nearest ten.

60

200

62 + 34 =

96

200

82 - 64 =

18

200

10, 8, 6, 4, __

2

300

What place is the 5 in 580?

Hundreds place

300

Round 112 to the nearest hundred.

100

300

124 + 355 =

479

300

159 - 121 = 

38

300

Find the rule

8, 12, 16, 20

+4

400

What is the value of 7 in 710?

700

400

Round 452 to the nearest hundred.

500

400

512 + 285 =

797

400

430 - 216 = 

214

400

Find the rule

25, 20, 15, 10, 5

-5

500

What place is the 6 in 6,001?

Thousands place
500

Round 99 to the nearest ten.

100

500

Mrs. Carter has 208 stickers. Ms. Jessup as 191 stickers. How many stickers do they have altogether?

399 stickers

500

Ms. Huff has 86 pizzas. Ms. Jessup stole 38 of Ms. Huff's pizzas. How many pizzas does Ms. Huff have left?

48 pizzas

500

Find the rule AND the next number in the pattern.

20, 30, 40, 50, __

+10

60