Tally marks, expanded form, number lines, counting on | Baamboozle - Baamboozle

English 9 Public

Numeracy

Study Slideshow

How many tally marks?

Whiteboard question: Show us 8 tall marks

check visually

How many tally marks?

Whiteboard question: Write the number 13 in expanded form

10+3

Use the number line to add these two numbers: 12+1

Use the number line to add these two number: 9+4

Use the number line to add these two numbers: 7+6

Use the counting on method to add 13+3

White board question: show us 13 tally marks.

check visually

Tally marks, expanded form, number lines, counti ...