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Number Trail K / Week 11 / Wednesday
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Week 11 · Teen numbers

Wednesday

17, 18, 19 and 20
// Ten and some more ones
⏱ about 15 min

Wednesday: 17, 18, 19 and 20

Bennie the Bear brings rods and cubes.

"A rod is ten cubes together," he says.

Samantha counts the cubes.

Learn it: one ten rod

A rod is 10 cubes in a line.

1 rod and 7 cubes is 17.

We write 10 + 7 = 17.

Base-ten blocks: 1 tens and 7 ones
RODS AND CUBES
  • Read the question.
  • Tap your answer.
Base-ten blocks: 1 tens and 7 onesWhat number is this?
Base-ten blocks: 1 tens and 8 onesWhat number is this?
Base-ten blocks: 1 tens and 9 onesWhat number is this?
ROD SENTENCES
  • Read the question.
  • Tap your answer.
Base-ten blocks: 1 tens and 8 ones10 + 8 = ?
Base-ten blocks: 1 tens and 9 ones10 + ? = 19
Two ten-frames: one full, and seven more counters10 + 7 = ?

Twenty

Two full ten-frames show 20.

19 and 1 more is 20.

Two ten-frames: one full, and ten more counters
WHAT COMES NEXT?
  • Read the question.
  • Tap your answer.
What number comes next after 17?
What number comes next after 18?
What number comes next after 19?
What number comes just before 16?
SentenceTrue or false?
18 is 10 and 8.?
17 is 10 and 6.?
20 is two tens.?
WHY THIS EXERCISE17 is 10 and 7.
Try it
Make a line of 10 blocks.
Put 8 more blocks beside it.
Count on from 10 to 18.
Draw 1 rod and 9 cubes.

Word Spot: will, want

Here are new sight words.

Look at each word. Say it. Spell it.

Will: W-I-L-L.

Want: W-A-N-T.

FIND THE WORD
  • Listen to the word.
  • Tap it.
Find the word you hear.
Find the word you hear.
Find the word you hear.
Find the word you hear.
FILL THE GAP
  • Listen to the sentence.
  • Tap the missing word.
I ___ help you.
I ___ to read.

Super! Tomorrow Chris tells an acorn story.

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