year 2 Count on and count back

280, 290, ______

• 400

• 300

Tags

CCSS.1.NBT.A.1

123, ____ ,125, 126

• 124

• 126

Tags

CCSS.1.NBT.A.1

220, 230, 240, _____

• 241

• 250

Tags

CCSS.1.NBT.A.1

_____ 220, 230, 240

• 210

• 250

Tags

CCSS.1.NBT.A.1

280, 290, 300, 310, 320

• Count back in tens

• Count on in tens

Tags

CCSS.1.NBT.A.1

180, 185, 190, 195, 200

• count on in fives

• count back in fives

Tags

CCSS.1.NBT.A.1

368, 366, 364, 362, 360.

• Count back in twos

• Count on in twos

Tags

CCSS.1.NBT.A.1

386, 380, 374, 368, 362

• Count back in sixes

• Count on in sixes

Tags

CCSS.1.NBT.A.1

Count back in twos. What is the missing number ?

• 161

• 162

• 163

• 165

Tags

CCSS.2.NBT.A.2

• count on ones

• count on tens

• count on hundreds

• count back hundreds

Tags

CCSS.1.NBT.A.1